5 Adelaide Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 5 Adelaide Dr, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 887 sqft · built 1940
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on File
Last Sale	$450,000 (Feb 2025)
Tax Bill	$6,126 (2025)
Flood Zone	Zone X (minimal risk)
APN	`161-221-009-4`

Property Details

APN / Parcel Number

Primary APN	`161-221-009-4`
Alternative APN	`161-221-009`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	887 sqft Living Area
1st Floor Area	887 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1960
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	470 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	5 ADELAIDE DR
City	MARTINEZ
State	CA
Zip	94553-3001
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	POR RO LAS JUNTAS
Legal Subdivision	PRICE PARK
Legal Lot Number	12
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2013
Census Tract	320001

Owner

Source: Contra Costa County records · APN 161-221-009-4

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	5 ADELAIDE DR, MARTINEZ, CA 94553-3001
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 14, 2025 · Amount on Record
Deed Sale	Feb 14, 2025 · Amount on Record
Prior Sale	Jun 23, 2005 · Amount on Record
Deed Document Number	202514105
Prior Transfer Date	Feb 07, 2025
Prior Transfer Doc	0000014104
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value
2026		$459,000 (+6.74%) Land $341,700 Building $117,300
2025	$6,126.00 (+132.05%)	$430,000 (+176.91%) Land $310,000 Building $120,000
2023	$2,640.00 (+4.14%) Homeowner's exemption	$155,285 Land $71,270 Building $84,015
2022	$2,535.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133200012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Cost	Premium on Record median of 22 individual NFIP policies nearby
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	22 in force 8 of 22 on primary residences
Nearby Flood Claims	11 (1986–2022)
Claims Outside the SFHA	2 of 11
Most Recent Claim	Dec 2022, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides
Flood Events	Severe Winter Storms, Flooding, Landslides, And Mudslides (Dec 2022), 4 claims Severe Winter Storms, Flooding, And Mudslides (Feb 2017), 2 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.